5+ best free antiviruses for one year [2021 Guide]

Milan Stanojevic
by Milan Stanojevic
Deputy Editor
Last update:
Affiliate Disclosure

  • You can get up to one year free trial for your favorite antivirus. A test drive is preferable before making any purchase, just to be sure your money is well invested.
  • A freeware app, such as Avira or Avast, with comprehensive security options, is a great choice.
  • If you want to protect multiple devices no matter the platform, take a look at ESET.
  • Our top picks include advanced online security, real-time monitoring, and keep malware away from your system.
free trial antiviruses
ESET Antivirus comes with all the security tools that you may ever need to protect your data and privacy, including:

  • Anti-theft support
  • Webcam protection
  • Intuitive setup and UI
  • Multi-platform support
  • Banking-level encryption
  • Low system requirements
  • Advanced anti-malware protection

An antivirus program needs to be fast, efficient, and cost-effective, and this one has them all.

Knowing which antivirus to invest in to protect your personal or office data and devices from potential threats can be tricky if you don’t get to test drive it first.

While there are free download versions for most, if not all, antivirus software, getting antivirus for one year free is a steal.  

What’s even better is getting the best antivirus for one year free, so you can run it on your devices and see its features at work before updating to a paid version.

We checked out the top for up to 1 year free antivirus software solutions and here are our favorite picks.

Best Antivirus Deals For You:

ESET Antivirus Free 30-day trial +
Save on the 3-year subscription
Check offer!
Avast antivirus Get the world’s #1 antivirus for free Free download
Avira Antivirus Award-winning protection, and free forever Check offer!
Bullguard Antivirus 35-60% Off +
30 Day Money Back Guarantee
sale-coupon Check offer!
Bitdefender Antivirus Up to 63% Off + Multiple Device Packages Check offer!

What is the best free antivirus for up to one year?

ESET Internet Security

ESET Internet Security is one of the best choice available, to completely secure all your online activities that you can of course test before buy.

This modern antivirus solution can be used on many platforms to secure all your devices with a single license. It can be used on Mac, Windows, Android, or Linux.

The Anti-Phishing tool protects your privacy and assets against attempts by fraudulent websites to acquire sensitive information such as usernames, passwords, or banking details.

Most important features are:

  • Multi-platform protection for all your devices
  • Ransomware Shield blocks malware that tries to lock you out of your personal data
  • Webcam Protection alerts you if an app tries to access your webcam, and lets you block it
ESET Internet Security

ESET Internet Security

Get the best modern antivirus, a complete security solution that you can test before buying.
Free trialVisit website

Avast Free Antivirus

This powerful antivirus delivers 100 percent uninterrupted and certified protection, for data and identity.

You can enjoy features such as File/Web/Emails shield that monitor malware hiding in your programs for suspicious activity.

Let’s quickly look at its key features:

  • Easy to use VPN included
  • Protection for your inbox and share points, URLs, and email attachments
  • Detects unrecognized file downloads
  • Updates software automatically
  • Browser add-ons for easy and secure auto-filling in online login forums
Avast Free Antivirus

Avast Free Antivirus

If you want a great free antivirus instead of trials, get Avast and secure your PC for good.
Free downloadVisit website


Another great antivirus that you can get for free is Avira Antivirus. The Free version of this tool can detect and remove both malware and ransomware from your PC.

In addition, Avira Antivirus will also block ads and make your browsing experience faster. Avira Antivirus can also analyze your privacy status and let you know if there are any privacy threats.

The software will analyze your home network and let you know if there are any security vulnerabilities that you need to address.

In addition to these features, the free version of Avira can also update your software and work as a basic password manager.

Let’s quickly look at its key features:

  • Protection against malware and ransomware
  • Ability to block ads
  • Home network vulnerability analyzer
  • Phishing protection (Internet Security version)
  • Advanced ransomware protection (Internet Security version)
  • Password manager (Internet Security version)
  • Anonymous web surfing (Prime version)
  • Identify theft protection (Prime version)


Use a comprehensive cybersecurity solution to protect your computer that is also free.



BullGuard is a user-friendly, easy to navigate, and effective antivirus that blocks malicious threats to ensure optimal performance for all your devices whether at home or at work.

It combines traditional signature-based protection with behavioral-based protection to guard against malware outbreaks, with industry-leading detection rates.

It also has a vulnerability scanner to detect easily exploited, outdated software, strong backup for file safety in case of a system crash or computer loss, antispam filter, and automatic PC tune-up.

Let’s quickly look at its key features:

  • Resilient and advanced security
  • Extensive Parental Control options to monitor online activity and block inappropriate content and apps
  • Behavioral Engine and advanced machine learning
  • Integrated Vulnerability scanner and firewall
  • Cloud integrated backup


Match your Windows 10 PC with BullGuard and experience premium, real-time protection.
Free trialVisit website


Bitdefender is hailed for its all-round, continuous, and powerful protection against sophisticated threats whether for home or business use.

While using this antivirus you get to enjoy on-demand and on-access virus scanning and removal, and advanced threat detection using its behavioral detection that monitors your active apps.

Let’s quickly look at its key features:

  • It also comes with an anti-phishing feature that sniffs and blocks websites that pose as trustworthy to steal your data
  • Anti-fraud advanced filtering system that warns when you visit scam websites
  • Multi-layer ransomware protection
  • Advanced webcam protection extended to all your devices


Want the best security against all Internet threats? Bitdefender is your best bet.
Check priceGet it now



This antivirus pools advanced protection technologies, detection, and remediation features, to classify all your running processes on all endpoints from a centralized platform.

You can control and manage your systems from your home, office, or remote locations, plus protect all your devices against all forms of malware and spam.

Let’s quickly look at its key features:

  • Antispam protection modules
  • Contextual intelligence used to reveal patterns of malicious behavior and generate defensive strategies to counter any threats
  • Easy to use and maintain and minimizes resource usage
  • Gives guaranteed service availability, and constant system monitoring


Combine cloud scanning with advanced disinfector capacities to shield your PC.
Free trialVisit website



Kaspersky has evolved over the years and now offers easy management from a cloud-based console.

With this antivirus, you get endpoint security, strong protection, easy management, and multi-layered protection with enhanced mobile security and device management.

Let’s quickly look at its key features:

  • Security center that detects and remediates threats
  • Fraud Prevention tool for proactive detection of cross-channel fraud in real-time
  • APT Intelligence feature to deliver comprehensive practical reporting so you are always in the know, and/or aware of high profile, targeted attacks

Try out one of the best complete security solution that comes with a top-notch security feature.
Free trialVisit website


AVG’s Internet Security is an efficient program that keeps malware away from your system and devices.

It takes up less storage space, runs faster, and you can also use it on old or slow devices.

With this antivirus for one year free, you can enjoy antispam, firewall and email protection, web browsing protection, and protection for your data and identity against theft online.

Let’s quickly look at its key features:

  • AVG also comes with PC tune-up and drive encryption
  • Delivers the latest cloud-based protection feature
  • Fully compatible with Windows 10
  • Real-time, on-demand and on-access scheduled protection to safeguard your system and devices against threats such as rootkits or any malicious links




McAfee offers advanced security that protects all your devices against threats, compatibility with every operating system, and ease of use with its robust user-friendly software that is both easy to install and manage.

Let’s quickly look at its key features:

  • It provides protection such as data encryption security for online use
  • Antiphishing filter
  • 24-hour data theft protection.
  • It is so easy to use, plus you can monitor the security status of your devices
  • Provides automatic updates on the latest threat definitions

Get McAfee

These are the best up to one year free antivirus that you can install and try out before buying. Tell us your favorite antivirus for one year free by dropping your comment in the section below.

tipProtect your PC now!
Don't leave your PC unprotected! Get one of the best antivirus tools in the world and navigate the Internet without worries! ESET Antivirus comes with all the security tools that you may ever need to protect your data and privacy, including:
  • Webcam protection
  • Multi-platform support
  • Low system requirements
  • Top-notch anti-malware protection
This article covers:Topics:

Frequently Asked Questions

There are no comments yet. Please leave a comment

add a comment

Leave a Reply

Your email address will not be published. Required fields are marked *